Slavo's Bacon Mac 'N' Cheese Pie with Bacon Lattice
INGREDIENTSFor the crust3½ cups all-purpose flour (from the freezer if possible)1 cup (2 sticks) very cold unsalted butter, cut into ½" cubes¼ cup cold vegetable shortening1 Tbsp. plus 1 tsp sugar1 Tb…